Answer:
4
Step-by-step explanation:
BRAINLIEST
Because
is singular, we have
from which it follows that either
or
.
This might be wrong, but I think it's 15. Again, sorry if I'm wrong.
Answer:
pretty sure x is 60 because 60+25 is 80 and its the same as N so 80
Step-by-step explanation:
Answer:
r=17
Step-by-step explanation:
35-1=34
2r=34
34 divided by 2 is 17